MdePkg/UefiDebugLibDebugPortProtocol: Add destructor to CloseEvent

[mirror_edk2.git] / MdePkg / Library / BaseUefiDecompressLib / BaseUefiTianoCustomDecompressLib.c

/** @file\r
  UEFI Decompress Library implementation refer to UEFI specification.\r
\r
  Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>\r
  Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include <PiPei.h>\r
#include <Library/ExtractGuidedSectionLib.h>\r
#include "BaseUefiDecompressLibInternals.h"\r
\r
/**\r
  Examines a GUIDed section and returns the size of the decoded buffer and the\r
  size of an optional scratch buffer required to actually decode the data in a GUIDed section.\r
\r
  Examines a GUIDed section specified by InputSection.\r
  If GUID for InputSection does not match the GUID that this handler supports,\r
  then RETURN_UNSUPPORTED is returned.\r
  If the required information can not be retrieved from InputSection,\r
  then RETURN_INVALID_PARAMETER is returned.\r
  If the GUID of InputSection does match the GUID that this handler supports,\r
  then the size required to hold the decoded buffer is returned in OututBufferSize,\r
  the size of an optional scratch buffer is returned in ScratchSize, and the Attributes field\r
  from EFI_GUID_DEFINED_SECTION header of InputSection is returned in SectionAttribute.\r
\r
  If InputSection is NULL, then ASSERT().\r
  If OutputBufferSize is NULL, then ASSERT().\r
  If ScratchBufferSize is NULL, then ASSERT().\r
  If SectionAttribute is NULL, then ASSERT().\r
\r
\r
  @param[in]  InputSection       A pointer to a GUIDed section of an FFS formatted file.\r
  @param[out] OutputBufferSize   A pointer to the size, in bytes, of an output buffer required\r
                                 if the buffer specified by InputSection were decoded.\r
  @param[out] ScratchBufferSize  A pointer to the size, in bytes, required as scratch space\r
                                 if the buffer specified by InputSection were decoded.\r
  @param[out] SectionAttribute   A pointer to the attributes of the GUIDed section. See the Attributes\r
                                 field of EFI_GUID_DEFINED_SECTION in the PI Specification.\r
\r
  @retval  RETURN_SUCCESS            The information about InputSection was returned.\r
  @retval  RETURN_UNSUPPORTED        The section specified by InputSection does not match the GUID this handler supports.\r
  @retval  RETURN_INVALID_PARAMETER  The information can not be retrieved from the section specified by InputSection.\r
\r
**/\r
RETURN_STATUS\r
EFIAPI\r
TianoDecompressGetInfo (\r
  IN  CONST VOID  *InputSection,\r
  OUT UINT32      *OutputBufferSize,\r
  OUT UINT32      *ScratchBufferSize,\r
  OUT UINT16      *SectionAttribute\r
  )\r
\r
{\r
  ASSERT (SectionAttribute != NULL);\r
\r
  if (InputSection == NULL) {\r
    return RETURN_INVALID_PARAMETER;\r
  }\r
\r
  if (IS_SECTION2 (InputSection)) {\r
    if (!CompareGuid (\r
        &gTianoCustomDecompressGuid,\r
        &(((EFI_GUID_DEFINED_SECTION2 *) InputSection)->SectionDefinitionGuid))) {\r
      return RETURN_INVALID_PARAMETER;\r
    }\r
    //\r
    // Get guid attribute of guid section.\r
    //\r
    *SectionAttribute = ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->Attributes;\r
\r
    //\r
    // Call Tiano GetInfo to get the required size info.\r
    //\r
    return UefiDecompressGetInfo (\r
             (UINT8 *) InputSection + ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->DataOffset,\r
             SECTION2_SIZE (InputSection) - ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->DataOffset,\r
             OutputBufferSize,\r
             ScratchBufferSize\r
             );\r
  } else {\r
    if (!CompareGuid (\r
        &gTianoCustomDecompressGuid,\r
        &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid))) {\r
      return RETURN_INVALID_PARAMETER;\r
    }\r
    //\r
    // Get guid attribute of guid section.\r
    //\r
    *SectionAttribute = ((EFI_GUID_DEFINED_SECTION *) InputSection)->Attributes;\r
\r
    //\r
    // Call Tiano GetInfo to get the required size info.\r
    //\r
    return UefiDecompressGetInfo (\r
             (UINT8 *) InputSection + ((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset,\r
             SECTION_SIZE (InputSection) - ((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset,\r
             OutputBufferSize,\r
             ScratchBufferSize\r
             );\r
  }\r
}\r
\r
/**\r
  Decompress a Tiano compressed GUIDed section into a caller allocated output buffer.\r
\r
  Decodes the GUIDed section specified by InputSection.\r
  If GUID for InputSection does not match the GUID that this handler supports, then RETURN_UNSUPPORTED is returned.\r
  If the data in InputSection can not be decoded, then RETURN_INVALID_PARAMETER is returned.\r
  If the GUID of InputSection does match the GUID that this handler supports, then InputSection\r
  is decoded into the buffer specified by OutputBuffer and the authentication status of this\r
  decode operation is returned in AuthenticationStatus.  If the decoded buffer is identical to the\r
  data in InputSection, then OutputBuffer is set to point at the data in InputSection.  Otherwise,\r
  the decoded data will be placed in caller allocated buffer specified by OutputBuffer.\r
\r
  If InputSection is NULL, then ASSERT().\r
  If OutputBuffer is NULL, then ASSERT().\r
  If ScratchBuffer is NULL and this decode operation requires a scratch buffer, then ASSERT().\r
  If AuthenticationStatus is NULL, then ASSERT().\r
\r
\r
  @param[in]  InputSection  A pointer to a GUIDed section of an FFS formatted file.\r
  @param[out] OutputBuffer  A pointer to a buffer that contains the result of a decode operation.\r
  @param[in] ScratchBuffer  A caller allocated buffer that may be required by this function\r
                            as a scratch buffer to perform the decode operation.\r
  @param[out] AuthenticationStatus\r
                            A pointer to the authentication status of the decoded output buffer.\r
                            See the definition of authentication status in the EFI_PEI_GUIDED_SECTION_EXTRACTION_PPI\r
                            section of the PI Specification. EFI_AUTH_STATUS_PLATFORM_OVERRIDE must\r
                            never be set by this handler.\r
\r
  @retval  RETURN_SUCCESS            The buffer specified by InputSection was decoded.\r
  @retval  RETURN_UNSUPPORTED        The section specified by InputSection does not match the GUID this handler supports.\r
  @retval  RETURN_INVALID_PARAMETER  The section specified by InputSection can not be decoded.\r
\r
**/\r
RETURN_STATUS\r
EFIAPI\r
TianoDecompress (\r
  IN CONST  VOID    *InputSection,\r
  OUT       VOID    **OutputBuffer,\r
  IN        VOID    *ScratchBuffer,        OPTIONAL\r
  OUT       UINT32  *AuthenticationStatus\r
  )\r
{\r
  ASSERT (OutputBuffer != NULL);\r
  ASSERT (InputSection != NULL);\r
\r
  if (IS_SECTION2 (InputSection)) {\r
    if (!CompareGuid (\r
        &gTianoCustomDecompressGuid,\r
        &(((EFI_GUID_DEFINED_SECTION2 *) InputSection)->SectionDefinitionGuid))) {\r
      return RETURN_INVALID_PARAMETER;\r
    }\r
\r
    //\r
    // Set Authentication to Zero.\r
    //\r
    *AuthenticationStatus = 0;\r
\r
    //\r
    // Call Tiano Decompress to get the raw data\r
    //\r
    return UefiTianoDecompress (\r
             (UINT8 *) InputSection + ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->DataOffset,\r
             *OutputBuffer,\r
             ScratchBuffer,\r
             2\r
           );\r
  } else {\r
    if (!CompareGuid (\r
        &gTianoCustomDecompressGuid,\r
        &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid))) {\r
      return RETURN_INVALID_PARAMETER;\r
    }\r
\r
    //\r
    // Set Authentication to Zero.\r
    //\r
    *AuthenticationStatus = 0;\r
\r
    //\r
    // Call Tiano Decompress to get the raw data\r
    //\r
    return UefiTianoDecompress (\r
             (UINT8 *) InputSection + ((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset,\r
             *OutputBuffer,\r
             ScratchBuffer,\r
             2\r
           );\r
  }\r
}\r
\r
/**\r
  Registers TianoDecompress and TianoDecompressGetInfo handlers with TianoCustomerDecompressGuid\r
\r
  @retval  RETURN_SUCCESS            Register successfully.\r
  @retval  RETURN_OUT_OF_RESOURCES   No enough memory to store this handler.\r
**/\r
RETURN_STATUS\r
EFIAPI\r
TianoDecompressLibConstructor (\r
  VOID\r
)\r
{\r
  return ExtractGuidedSectionRegisterHandlers (\r
          &gTianoCustomDecompressGuid,\r
          TianoDecompressGetInfo,\r
          TianoDecompress\r
          );\r
}\r